package com.bw.service;

import com.bw.bean.User;
import org.apache.ibatis.annotations.Param;

import java.util.List;
import java.util.Map;

/**
 * @author ${郭冬胜}
 * @date 2025/7/2 9:36
 */
public interface UserService {
    int add(@Param("u") User user);
    int del(@Param("u")int id);
    int xg(@Param("u")User user);
    List<Map> cz();
    int addBat(@Param("u")List<User> list);
    int delBat(@Param("u")List<Integer> ids);
}
